Question

select the correct answer. during the early stages of human development the body begins as a tiny group of cells called what? a. an embryo b. a fetus c. an infant d. an adolescent

Explanation:

In early human development, the body begins as a tiny group of cells called an embryo, which is the stage from fertilization to around 8 weeks. A fetus (B) develops later, while infant (C) and adolescent (D) are post-birth stages.

Answer:

A. An embryo